Article Details

Title · Authors · Abstract · Keywords · DOI · References

Research on Intelligent Traffic Signal Control Based on Enhanced Dueling DQN

ZHU Rongtao, HE Zhaoxia

(Yangtze University College of Arts and Science, Jingzhou 434020, China)

Section:Artificial Intelligence · Vol. 2026, Issue 9 · Pages:20-25 · 2096-4706(2026)09-0020-06 · CLC number:TP18 · Document code:A · DOI:10.19850/j.cnki.2096-4706.2026.09.005

Abstract

To address urban traffic congestion, this paper proposes an intelligent traffic signal control method based on Enhanced Dueling DQN. This method integrates the Dueling network architecture with enhanced techniques such as prioritized experience replay, learning rate scheduling, and gradient clipping, constructing an efficient deep reinforcement learning model to achieve global optimization of traffic states. Based on the SUMO traffic simulation platform, experimental results demonstrate that, compared to the basic DQN and its variants, the Enhanced Dueling DQN algorithm achieves slightly lower average speed while outperforming in metrics such as average reward, average queue length, and average waiting time. The Enhanced Dueling DQN algorithm significantly improves traffic flow efficiency, providing an effective technical solution for intelligent traffic signal control with high academic reference value and great engineering application potential.

Keywords

prioritized experience replay; intelligent transportation; learning rate scheduling; gradient clipping; Enhanced Dueling DQN

References

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Funding

Joint Fund Project of Jingzhou Science and Technology Bureau and College of Arts and Sciences, Yangtze University (2023LHX02)

About the authors

Zhu Rongtao (1982-), male, Han ethnicity, from Jingzhou, Hubei, associate professor, master's degree, research direction: artificial intelligence and embedded systems; He Zhaoxia (1984-), female, Han ethnicity, from Huanggang, Hubei, associate professor, master's degree, research direction: signal and information processing.